868175217

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1060043}}^1$

素因数の和:1060069

約数の個数: 24

約数和(自身を含む): 1543424064

約数和(自身を除く): 675248847

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1060043, 3180129, 7420301, 9540387, 13780559, 22260903, 41341677, 66782709, 96463913, 124025031, 289391739, 868175217]

約数ペア:

[(1, 868175217), (3, 289391739), (7, 124025031), (9, 96463913), (13, 66782709), (21, 41341677), (39, 22260903), (63, 13780559), (91, 9540387), (117, 7420301), (273, 3180129), (819, 1060043)]